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FMULT (Super FX): Difference between revisions
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=== External Links === | === External Links === | ||
* Official Nintendo documentation on FMULT: https://archive.org/details/SNESDevManual/book2/page/n202 | * Official Nintendo documentation on FMULT: [https://archive.org/details/SNESDevManual/book2/page/n202 Page 2-9-46 of Book II] | ||
[[Category:ASM]] | [[Category:ASM]] | ||
[[Category:Super FX]] | [[Category:Super FX]] | ||
[[Category:Arithmetic Operation Instructions]] | [[Category:Arithmetic Operation Instructions]] | ||
Revision as of 23:18, 6 July 2023
FMULT is a Super FX instruction that performs a signed multiplication.
| Basic Info | |||||||
|---|---|---|---|---|---|---|---|
| Opcode | Length | ROM Speed | RAM Speed | Cache Speed | |||
| 9F | 1 byte | 7 or 11 cycles | 7 or 11 cycles | 4 or 8 cycle | |||
| Flags Clobbered | ||||||||
|---|---|---|---|---|---|---|---|---|
| B | ALT1 | ALT2 | O/V | S | CY | Z | ||
| 0 | 0 | 0 | . | |||||
External Links
- Official Nintendo documentation on FMULT: Page 2-9-46 of Book II